Pith Number

pith:ZZ2I3SSO

pith:2020:ZZ2I3SSOMY4CG77CKMT554XOOY

not attested not anchored not stored refs pending

Generating solutions for charged stellar models in general relativity

B.V. Ivanov

arxiv:2004.07047 v1 · 2020-04-04 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZ2I3SSOMY4CG77CKMT554XOOY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:27:20.004551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce748dca4e6638237fe25327def2ee763e1a8e32f20511bdbba695f035b993da

Aliases

arxiv: 2004.07047 · arxiv_version: 2004.07047v1 · doi: 10.48550/arxiv.2004.07047 · pith_short_12: ZZ2I3SSOMY4C · pith_short_16: ZZ2I3SSOMY4CG77C · pith_short_8: ZZ2I3SSO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZZ2I3SSOMY4CG77CKMT554XOOY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ce748dca4e6638237fe25327def2ee763e1a8e32f20511bdbba695f035b993da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80bb64b78c44c2544c2c398ef137fb6a04204b4e5c184688caa4aaf499e5fd90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-04T12:20:36Z",
    "title_canon_sha256": "115100618b23421b19d2491d03901d65d7fbf9fa4afc6cb533a92abce3a1f52f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07047",
    "kind": "arxiv",
    "version": 1
  }
}